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Digital Electronics

Digital Electronics
A flip flop is a _______ circuit.

 Both A and B
 Combinational
 Sequential
 None

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Digital Electronics
The 7-bit Hamming code is used to transmit

 3 data bits
 7 data bits
 no data bits
 4 data bits

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Digital Electronics
Which circuit is used in between two systems having two different codes

 Combinational
 Both A and B
 Sequential
 Conversion

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output follow input
 the output is LOW
 the output is HIGH
 the output follows clock

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 XNOR
 OR
 NOR
 XOR

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Digital Electronics
How many bits are required to store one BCD digit ?

 1
 4
 3
 2

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